When talking about cybersecurity, it is generally associated with cyberthreats and cybercrime, however, cyber security also has to do with good practices implemented in order to protect information. In addition, cyber security is also used to prevent or detect cyber attacks to which any organization or person is exposed to. We understand by cyber security the strategies and actions carried out by a company or individual to protect and defend their digital assets from possible cyber attacks, such as theft of information and control of devices.
It is not only necessary to protect computer equipment, however network connections as well. Any technological device can and should be protected against these possible threats, especially if they have access to personal, banking, or company data.
How to prevent computer attacks?
Cybercriminals operate covertly and are often difficult to detect, so it can take a long time before problems are visible to the organization. For prevention and early detection, keep these following tips and good practices in mind.
1. Avoid threats through emails
E-mails are one of the weakest points of a company, because through them virus threats and information theft can be easily introduced. Many companies may believe that these emails are not dangerous and ignore the activity of internal emails, and can then become victims of data hijacking.
For this reason, we recommend that you periodically monitor the activity of suspicious messages. In addition, you should also monitor the downloads of attached files and educate your company's personnel on the proper use of this medium so that it is used for work purposes, and to alert the company in case of suspicious mail.
2. Detect malicious codes early
It is common for these codes to be hidden in PDF, Html, GIF and Zip files. A good practice that should not be neglected is to choose an antivirus that can discover, decode, and decipher these hidden codes and thus avoid being a victim of information theft.
3. Recognize suspicious connections
Cybercriminals often use IP addresses, websites, files, and email servers with a history of malicious activity, so it is recommended you use tools capable of examining the reputation of untrustworthy sources located outside of your organization.
4. Monitor databases
The modification of the structure in the database and unauthorized attempts to access critical data can be a warning sign that indicates that the network would be threatened. To prevent this, use tools that help you monitor databases and record attempts of unauthorized access.
5. Keep your systems up to date
The best way to ensure that company equipment is in good working order is by taking an inventory of all available hardware. Then choose a plan to manage your teams in the most effective way.
There are two ways to do this: train your employees to update periodically or automate the process through a tool that automatically updates the system. This last option will allow updates to be downloaded once and then distributed within the company.